Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 12283

Hash
0000000e010a840e0b8d8be46755d83136811290b373e2f38cce75687bd56642
Confirmations
28434
Time
2026-10-01 22:18:04 UTC
Median time
2026-10-01 22:09:45 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0055294316
Bits
1e00b4d9
Merkle root
dfd93a3a55f90fcdb4924bcab6ed37b1c753d60594c64e70c1f2679db52f3fdc
Previous block
000000130079e71c57e9c016ad15549e3ed4399559e2c95ccbd539fb1664f86e
Next block
0000008a5baa2fcefb45186f5ff6a62a1134adace9e4985d54d330427d7d43af

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 12283 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
dfd93a3a55f9…679db52f3fdc coinbase1250